| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Arctus americanus | Smith, 1869 | synonym | No | senior synonym |
original combination |
| Scyllarus americanus | (Smith, 1869) | accepted name | Yes | senior synonym |
new combination |
| Scyllarus gundlachi | (von Martens, 1872) | synonym | No | junior synonym |
new combination |